55500830

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1471}}^1$

素因数の和:1510

約数の個数: 64

約数和(自身を含む): 127180800

約数和(自身を除く): 71679970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1471, 1715, 2695, 2942, 3430, 3773, 5390, 7355, 7546, 10297, 14710, 16181, 18865, 20594, 32362, 37730, 51485, 72079, 80905, 102970, 113267, 144158, 161810, 226534, 360395, 504553, 566335, 720790, 792869, 1009106, 1132670, 1585738, 2522765, 3964345, 5045530, 5550083, 7928690, 11100166, 27750415, 55500830]

約数ペア:

[(1, 55500830), (2, 27750415), (5, 11100166), (7, 7928690), (10, 5550083), (11, 5045530), (14, 3964345), (22, 2522765), (35, 1585738), (49, 1132670), (55, 1009106), (70, 792869), (77, 720790), (98, 566335), (110, 504553), (154, 360395), (245, 226534), (343, 161810), (385, 144158), (490, 113267), (539, 102970), (686, 80905), (770, 72079), (1078, 51485), (1471, 37730), (1715, 32362), (2695, 20594), (2942, 18865), (3430, 16181), (3773, 14710), (5390, 10297), (7355, 7546)]